baber/WOPTO huggingface dataset:
Patent JP-2000100579-A (JP)
Title: Automatic electronic blinker
Inventor: KITAMURA TSUNEHIRO
IPC: H03K17/78
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic electronic blinker which is capable of adjusting a specified brightness when it is operated. SOLUTION: A photoelectromotive force element 1 generates a voltage corresponding to the ambient brightness. A switching element SW is turned on or off in response to the output voltage of the photoelectromotive force element 1. When the ambient brightness becomes darker than the prescribed specific value, the output voltage of the photoelectromotive force element 1 is lowered, and the switching element SW cannot maintain an off-state and is turned on. A triode AC switch(TRIAC) Q1 is triggered, and power E is fed to a load L via the TRIAC Q1. The photoelectromotive force element 1 is constituted of multiple solar batteries SB1... having different number of cells and different output voltages at the prescribed brightness, and the output voltage of the photoelectromotive force element 1 is set when the connection state of the solar batteries SB1... is switched.
Patent JP-S63123063-A (JP)
Inventor: HAWAADO MAAKU SUTAAKU
IPC: G03G15/01
Filed: 1987-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0580040-A (JP)
Title: Automatic calibration of gas chromatography
Inventor: OTA HAJIME
IPC: G01N30/04
Filed: 1991-09-24
Abstract: PURPOSE:To achieve automation of a calibrating operation in a gas chromatography by measuring a peak position of a reference gas beforeh and to change a set value of a pressure reducing valve automatically based on comparison results between the resulting measured value and a reference value. CONSTITUTION:When a detection signal PV of a pressure sensor 7 and a carrier gas pressure setting signal SP from a CPU23 are inputted into a carrier gas pressure control section 25, the control section 25 opens or closes solenoid valves 21 and 22 based on the comparison results thereof to control a pressure PO on the secondary side constantly to a set value. In this case, relationship among a primary side pressure PS, a back pressure PN and a secondary side pressure PO is PS>=PN>PO. For example, when the detection signal PV of the sensor 7 is below a lower limit value of the pressure set value SP, an upstream side solenoid valve 21 is opened by a signal from the control section 25 while a downstream side solenoid valve 22 is closed to raise the back pressure PN of a back pressure section 11b. The back pressure PN pushes down a diaphragm 12 against a compression spring 16 to open a poppet valve 15 and a gas CG flows into a pressure chamber 11a to increase the secondary pressure PO.
Patent JP-S63125443-A (JP)
Title: Seat leaving safety mechanism
Inventor: TANAKA TAKUJI
IPC: B60K28/04
Filed: 1986-11-12
Abstract: PURPOSE:To make it possible to surely monitor a working machine, by elevating and rotating a seat when the operator leaves the seat. CONSTITUTION:In order to close an electric circuit for an engine so as to start the engine, a front PTO switch is turned off while a neutral start switch is turned on, and a safety switch is turned on so that a seat is rotated upward even though the operator either sits on the seat or the operator leaves the seat. When the start switch is turned off, an engine solenoid is deenergized so that the engine and the front PTO are also stopped.
Patent JP-H07129250-A (JP)
Title: Passive vibration controller and passive noise controller
Inventor: SATO SHIGEKI
IPC: G10K11/178
Filed: 1993-10-28
Abstract: PURPOSE:To decrease an error when a reference process signal required for the update arithmetic of an adaptive digital filter is calculated without causing any large increase in arithmetic load, etc. CONSTITUTION:A timer is cleared to zero and started in a step 105 right after a filter coefficient Wi is outputted as a driving signal (y) in a step 104 and when it is decided in a step 109 that a reference signal (x) is inputted, an advance to a step 113 is made to set the value, obtained by the value of the time at this time by the time interval of a sampling clock, as a fraction ED. In a step 102, the filter coefficient of a transfer function filter to be added when a reference process signal RT is calculated is selected on the basis of the fraction ED.
Patent JP-H06120177-A (JP)
Title: Method of dry etching and apparatus used in same
Inventor: KOBAYASHI MASAYA
IPC: H01L21/302
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method and an apparatus in which fluorocarbon polymer film is deposited on an optical transmission window for observing an emission spectrum of a plasma in order to detect an end point of an etching and a transmission rate is prevented from deteriorating concerning a dry etching method used in a process for etching an SiO2 film serving as a component member of a semiconductor device and an apparatus used in the method. CONSTITUTION:In a process of a dry etching using a treating gas containing at least C, F and H such as CF4 and H2, etching is performed while the treating gas is sprayed on an optical transmission window 12 for observation of a dry etching apparatus. Also, in the dry etching apparatus using the treating gas containing at least C, F and H such as CF4 and H2, treating gas inlets 10 are formed so as to spray the treating gas on the optical transmission window 12 for observation of the dry etching apparatus. In this case, two or more treating gas inlets 10 can be installed in a point symmetry to the center of a treated substrate 7.
Patent JP-2001088106-A (JP)
Title: Building material and manufacture thereof
Inventor: HAYASHI MORIO
IPC: B27D5/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To form recessed grooves which appear presentable. SOLUTION: A decorative veneer 2 is stuck to the surface of a base material 1 such as a plywood and at the same time, is dented along a recessed groove 3 formed in the base material 1. The decorative veneer 2 is cut and separated at the bottom part of the recessed groove 3.
Patent JP-S63125000-A (JP)
Inventor: NAGAI KAZUTOSHI
IPC: H05H3/02
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000100443-A (JP)
Title: Electrode base material film for secondary battery and secondary battery
Inventor: MATSUMOTO AKIRA
IPC: H01M10/05
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforced electrode base material to realize high energy density by forming a conductive thin film composed of metal or an alloy on at least one surface of a plastic film composed of resin having an acid amide bond or an acid imide bond. SOLUTION: A metallic foil such as aluminum for a positive electrode and copper for a negative electrode is laminated as a conductive thin film on at least one surface of a plastic film composed of resin having an acid amide bond and/or an acid imide bond to obtain an electrode base material film for a secondary battery. The resin having the acid amide bond contains aromatic polyamide, and the thickness of the plastic film is set to 1 to 50 μm to desirably secure necessary mechanical strength. The thickness of the conductive thin film is set to 100 nm to 10 μm to thereby prevent heating by a battery current as well as to improve the weight and volume energy density of the battery.
Patent JP-S61151925-A (JP)
Inventor: TANAKA MORIMASA
IPC: H01H89/00
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08136187-A (JP)
Title: Rail gun type two-stage accelerator
Inventor: AZUMA KINGO
IPC: H05H1/54
Filed: 1994-11-07
Abstract: PURPOSE: To expedite the short-circuit between rail electrodes, to stabilize electric dielectric breakdown between the electrodes and to make improvement in the probability of the operating failure of an apparatus by separating a laser beam for generating a plasma by a Wollaston prism, and simultaneously introducing them to two positions between the electrodes. CONSTITUTION: An airframe 5 is projected from a gas gun type airframe accelerator 1 to an air gap between the anode side rail electrode 6 and the cathode side rail electrode 6' from an introducing tube 2 while being accelerated. When the airframe 5 is passed through a laser beam incident hole 10 provided at an insulator, a pulse laser beam 11 oscillated from a linear polarization type pulse laser oscillator 7 is incident to a Wollaston prism 12. In this case, when the beam 11 is so incident that the polarized plane of the beam is directed at 45 deg. to the optical axis 20 of the prism 12, it is separated to the beam 11a having a polarized surface perpendicular to the axis 20 and the beam 11b having a polarized surface parallel to the beam 11a. The beams 11a, 11b are focused at a focal point at the place of a distance (f) from a convergent lens 8.
Patent JP-H10115624-A (JP)
Title: Scanning-type probe microscope
Inventor: NAKAMOTO KEIICHI
IPC: G01N37/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To omit the replica of a sample, to prevent the deterioration of the degree of vacuum and the attachment of frost on the surface of the sample and to observe the frozen cut sample directly. SOLUTION: After an organism sample 5 mounted on a sample holder 23 is quickly frozen, the sample holder 23 is attached to a sample stage 6. The sample stage 6 is attached to a transfer rod 11. This rod 11 is inserted into a load rocking mechanism. After evacuation is performed through the above described load rocking mechanism, the rod 11 is operated, and the sample stage 6 is mounted on a planer stage 7a. The sample stage 6 is moved to the X-axis direction, and the surface of the organism sample 5 is cut by a cutter blade 21. The sample stage 6 and the cutter blade 21 are cooled by heat conductors 17 and 22, respectively. Furthermore, since the degree of vacuum is not deteriorated, frost is not attached to the cut surface of the organism sample 5.  Thereafter, AFM(atomic force microscope) observation of the cut surface of the organism sample 5 is performed as in the conventional method.
Patent JP-H1194631-A (JP)
Title: Float switch
Inventor: NAKANO TSUKASA
IPC: G01F23/62
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a switch having improved accuracy in position detection and free from a malfunction because a guide pipe is not stopped up by its float, by providing a plurality of projection parts for lock prevention on the surface of a member having a built-in switch confronting the float having a built-in magnet. SOLUTION: Projection parts 6 for stop-up prevention protrude from the wall of a float 3 so as to surround a guide pipe 2. In this embodiment, the projection parts 6 for stop-up prevention each have and arcuate and roundish end, but also V-shaped projection parts for stop-up prevention each having an acute end may be used. Because contact area of the projection parts for stop-up prevention with an wall surface is small, friction resistance is also small when the float moves, and compliance and response of the float 3 relative to vertical movement of a liquid surface is improved. At least three projection parts for stop-up prevention are desirable to prevent wall surface from coming into contact with each other, and three or more projection parts provide a structure free from direct contact of the float surface with the guide surface.
Patent JP-H07128299-A (JP)
Title: Remote field eddy current type flaw detecting device
Inventor: SUZUKI KIWAMU
IPC: G01N27/90
Filed: 1993-10-29
Abstract: PURPOSE:To allow the fluctuation of a flaw sensor by suppressing the effect of a noise resulted from the fluctuation of the flaw sensor by the structure on a receiving coil side. CONSTITUTION:In a remote filed eddy current type flaw detecting device for detecting a target position by traveling in a pipe 12 a flaw sensor 1 in which a transmitting unit 3 having a transmitting coil 2 and a receiving unit 5 having a receiving coil 4 are mutually connected with a prescribed distance, the receiving coil of the receiving unit is formed of an outside coil 4o provided on the outer circumferential side of the device and an inside coil 4i concentrically provided on the inner side from the outside coil.
Patent JP-H09107825-A (JP)
Title: Simple seedling-growing box
Inventor: KOGA HARUO
IPC: A01G9/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a simple seedling-growing box with no reduction in moisture or deterioration of the culture medium, excellent in operability by placing cell trays having the solid culture medium inserted through nonwoven fabric on the seedling platform in the seedling-growing box, inserting seeds into the hole bored in the solid culture medium and covering with the cell tray cover. SOLUTION: Cell trays 1 are filled with a solid culture medium 6 made of a foamed phenolic resin having a continuous open cell structure, and placed through nonwoven fabric 4 on the seedling platform 3 in the seedling-growing box. Seeds and a slow-acting fertilizer are inserted in the holes bored on the solid medium 6 and covered with a cell tray cover 5.
Patent JP-H01113941-A (JP)
Title: Device for magnetizing magneto-optical disk
Inventor: NAKAGAWA KATSUJI
IPC: G11B11/105
Filed: 1987-10-27
Abstract: PURPOSE:To execute initialization and a total deleting independently in each side in a both sides-medium by generating a magnetic field to be smaller than disk coercive force and irradiating a light only to the surface of one side of a magneto-optical disk to be magnetized. CONSTITUTION:A magneto-optical disk medium 4 is arranged in the further inner side of xenon flash lamps 2 and 3 to be arranged between two magnetic poles 1 and 1'. When only a magneto-optical disk upper surface 5 is initialized or totally deleted, the magnetic field to be smaller than the coercive force of the magneto-optical disk medium 4 is generated from the magnetic poles 1 and 1' in a direction, in which the magnetization is desired to be executed, by a magnetic field driving device 11. When the xenon flash lamp 2 is emitted by a timing control circuit 12 in such a condition, only the magnetic film of the magneto-optical disk upper surface 5 is heated and the coercive force is lowered. Then, the magnetization is executed. For a magneto-optical disk lower surface 6, the magnetization is executed by the emission of the xenon flash lamp 3 in the same theory. Thus, the initialization and total deleting can be executed independently in each side.
Patent JP-H02119893-A (JP)
Title: Control device for industrial sewing machine
Inventor: TAKADA KAZUAKI
IPC: D05B69/18
Filed: 1988-10-28
Abstract: PURPOSE:To stop a motor in its rotation or to generate an alarm when a value, compared with the value in setting time, is different from the set value by providing an indicating means setting pulley diameter ratio of a sewing machine shaft to a motor shaft and a means calculating a proportion of pulley diameter by a number of encoder pulses and storing the arithmetic result. CONSTITUTION:A sewing machine shaft pulley 5 provides a needle position detector 6 detecting a sewing machine needle for its upper and bottom positions. A switch 16 of a set indicating means of pulley diameter ratio is turned on, thereafter by turning the sewing machine shaft 5 by hand, a needle position signal is generated, and a position signal 10 is input to a flip flop circuit 13, starting a microcomputer 14 in its counting. An A-phase signal 8 and a B-phase signal 9 from an encoder 3 are quadrupled in a quadrupler circuit 11 and input to an up-down counter 12. When a sewing machine shaft makes one turn, the microcomputer 14 fetches a counting data of a counter 12, calculating pulley ratio, and when it is displaced from the predetermined ratio, rotation is inhibited of a motor, and its alarm is performed by a buzzer 18.
Patent JP-H06184689-A (JP)
Title: High strength aluminum alloy material for welding
Inventor: MATSUMOTO YUICHI
IPC: C22C21/10
Filed: 1992-09-17
Abstract: PURPOSE:To provide a high strength aluminum alloy material for welding, meeting all the demands of strength, stress corrosion cracking resistance, and weldability and also has superior formability such as extrudability, rollability, and forgeability. CONSTITUTION:A high strength aluminum alloy material for welding, which has a composition consisting of by weight 5-8% Zn, 1.2-4.0% Mg, 1.5-4.0% Cu, 0.01-1% Fe, 0.005-0.2% Ti, 0.0001-0.08% B, 0.03-0.5% Mo, at least one or <=2 kinds among 0.01-1.5% Mn, 0.01-0.6% Cr, 0.01-0.25% Zr, and 0.01-0.2% V, and the balance aluminum with inevitable impurities is prepared. Thus, the alloy material capable of meeting the recent demands of thinning and weight reduction can be obtained.
Patent JP-H04150327-A (JP)
Title: Order wire device
Inventor: KATO TADAHARU
IPC: H04J3/00
Filed: 1990-10-11
Abstract: PURPOSE:To attain talking with other station even when communication is established between two stations in a system by dividing usual transmission signal into three ADPCM signals for voice signal transmission and ensuring the communication for the three systems. CONSTITUTION:A voice band signal sent from a telephone set 12 is converted into a 64kbit/sec at a telephone set circuit 11 and fed to a selection circuit 14. The PCM signal is sent to any of adder circuits 16-18 by the control of a control circuit 15. The circuits 16-18 linearly add the PCM signal outputted from relevant ADPCM composite circuits 19-21 and the PCM signal from the selection circuit 14 and ADPCM coder circuits 28-30 convert the sum into ADPCM signals of 64, 16, 24kbit/sec respectively and they are fed to a multiplexer circuit 26. The circuit 26 generates a prescribed data signal of 64kbit/sec and sends it via a synchronization circuit 27. Discrimination circuits 22-24 discriminate the presence of the voice signal from the circuit 11 to control the circuit 14 via the circuit 15. Thus, communication for three systems is attained.
Patent JP-S61149015-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/86
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09115398-A (JP)
Title: Vacuum valve
Inventor: SATO JUNICHI
IPC: H01H33/66
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a breaking function by preventing an arc from being concentrated on an electrode center part. SOLUTION: A permanent magnet 5A is housed within the end of a stationary power supply shaft 1A, with the N-pole thereof directed down. Similarly, a permanent magnet 5B is housed within the end of a moving power supply shaft 1B, with the N-pole side thereof directed up. Thus, magnetic field generated with the upper and lower permanent magnets 5A and 5B becomes transverse between electrodes, due to the same polarity of the ends of the permanent magnets 5A and 5B faced to each other, and act as a drive force toward an external surface for an arc generated at the electrode center part.
Patent JP-H08140224-A (JP)
Title: Surface mount breaker
Inventor: OSAWA YUKIO
IPC: H02B1/04
Filed: 1994-11-08
Abstract: PURPOSE: To improve maintenance by not requiring to removal a breaker body having a main circuit and an operating mechanism section of a surface mounting type breaker from a switchboard wall when the mechanism section of the breaker is lubricated. CONSTITUTION: A lubricating port opened at the exterior is provided at an operating mechanism section 11 containing an operating mechanism for a switch in a main circuit 12. Then, even if the cover of the section 11 is not removed by removing the body 1 from a switchboard wall, it can be lubricated. A removable cover 51 to cover a lubricating port is provided to prevent the dusts thereinto.
Patent JP-H04150332-A (JP)
Title: Demodulation system for spread spectrum signal
Inventor: MATSUNO TATSUJI
IPC: H04B1/7097
Filed: 1990-10-11
Abstract: PURPOSE:To demodulate an original information signal in an excellent way and to increase the information quantity able to be sent by multiplying and detecting carrier components for each spread spectrum component and synthesizing the result. CONSTITUTION:A transmitter T is provided with a low pass filter LPF1 limiting a frequency band of an information signal x(t) to be sent into a narrow band, and a multiplier 1 modulating its output signal by a PN series code x(t). Let a clock frequency of the PN series code be 1/T and its period length be N, then a signal sent from the transmitter T is sent to a receiver R via a transmission line 2. The receiver R inputs the received signal to lots of demodulation circuits Kn, Kn+1, Kn-1,... in parallel and demodulated outputs are added by an adder 4. Thus, it is possible to demodulate the original information signal in an excellent way and the information quantity set in a unit time is increased.
Patent JP-H09115543-A (JP)
Title: Alkaline storage battery
Inventor: MAEDA REIZO
IPC: H01M4/52
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery whose capacity is large and which is excellent in charge-discharge characteristics by providing a positive electrode and a negative electrode composed of active materials in which a specific component is made to exist and three-component alkaline electrolyte containing a specific component by a specific quantity. SOLUTION: An alkaline storage battery is provided with a positive electrode and a negative electrode composed of active material particles which use nickel hydroxide as a main component and contain manganese and three-component electrolyte composed of an aqueous solution of potassium hydroxide KOH, lithium hydroxide LiOH and sodium hydoxide NaOH, and is constituted so that manganese exists by 0.1 to 10wt.% in active material particles in a solid solution condition. The three-component electrolyte contains potassium hydroxide by 6 to 10mol/liter, lithium hydroxide by 0.2 to 0.4mol/liter and sodium hydroxide by 0.2 to 2mol/liter.
Patent JP-H11107812-A (JP)
Title: Emission control device of internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F01N3/20
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To control the driving parameter of an internal combustion engine positively by installing a temperature detecting means of a catalyzer at the direct downstream side of a plurality of catalyzers in an exhaust passage of this engine, and controlling a temperature difference among the plurality of catalyzers preset according to the driving state and the output of this temperature detecting means. SOLUTION: A temperature sensor 6 for detecting a temperature in a NOx catalyzer 5 is assembled at the downstream side of this catalyzer 5 of an exhaust passage 2, and its output is imparted to a combustion control part 7 which is mainly composed of using a microprocessor and controls the combustion of an engine body 1, and basically executes control over throttle opening and fuel injection or the like according to a driving state of an accelerator operation and so on and engine load or the like at that time. The combustion control part 7 drives the engine body 1 in a leaner air-fuel ratio than a theoretical air-fuel ratio, making improvements in fuel consumption. Nitrogen oxides to be discharged together with exhaust gases at the time of lean driving is adsorbed by the catalyzer 5, and likewise sulfur oxides in the exhaust gases are adsorbed by the catalyzer 4 and thereby emission control is performed in this way.